knexfile.js

// Update with your config settings.

module.exports = {
  development: {
    client: 'pg',
    connection: 'postgres://localhost/links',
    migrations: {
      directory: './db/migrations'
    },
    seeds: {
      directory: './db/seeds/dev'
    },
    useNullAsDefault: true
  },

  production: {
    client: 'pg',
    connection: process.env.DATABASE_URL + `?ssl=true`,
    migrations: {
      directory: './db/migrations'
    },
    useNullAsDefault: true
  },

  test: {
    client: 'pg',
    connection: process.env.DATABASE_URL || 'postgres://localhost/links',
    useNullAsDefault: true,
    migrations: {
      directory: './db/migrations'
    },
    seeds: {
      directory: './db/seeds/dev'
    }
  }

};
//
//
//   staging: {
//     client: 'postgresql',
//     connection: {
//       database: 'my_db',
//       user:     'username',
//       password: 'password'
//     },
//     pool: {
//       min: 2,
//       max: 10
//     },
//     migrations: {
//       tableName: 'knex_migrations'
//     }
//   },
//
//   production: {
//     client: 'postgresql',
//     connection: {
//       database: 'my_db',
//       user:     'username',
//       password: 'password'
//     },
//     pool: {
//       min: 2,
//       max: 10
//     },
//     migrations: {
//       tableName: 'knex_migrations'
//     }
//   }
//
// };